This quiz works best with JavaScript enabled. Home > Science > Overview > General Science – Quiz 161 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 161 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The smallest part of any substance is? A) Element. B) Compound. C) Atom. D) Molecule. Show Answer Correct Answer: C) Atom. 2. The point farthest north on Earth is called the..... A) North pole. B) South pole. C) Santa's home. D) None of above. Show Answer Correct Answer: A) North pole. 3. When you slide a box across the floor, which force tries to OPPOSE your motion? A) Electrical. B) Air Resistance. C) Kinetic. D) Friction. Show Answer Correct Answer: D) Friction. 4. I do not eat, breathe or reproduce but I move. What am i? A) A living thing. B) A reptile. C) A camel. D) A non-living thing. Show Answer Correct Answer: D) A non-living thing. 5. Living or Nonliving? Water A) Living. B) Nonliving NGSS.2-ESS2-3. Show Answer Correct Answer: B) Nonliving NGSS.2-ESS2-3. 6. All graphs have your name, date and..... A) TALES. B) TAILS. C) RAILS. D) TAGS. Show Answer Correct Answer: B) TAILS. 7. Bromine is a A) Red liquid. B) Black solid. C) Colourless gas. D) Highly inflammable gas. Show Answer Correct Answer: A) Red liquid. 8. Clouds are excess water vapor in the air that condenses into liquid droplets or ice crystals A) True. B) False. Show Answer Correct Answer: A) True. 9. In a series circuit, the same amount of current flows to all the connected components. A) True. B) False. Show Answer Correct Answer: A) True. 10. Most rocks are very hard. However, a very small amout of water can cause them to break. When water seeps into cracks and freezes it then expands. This powerful force can increase the size of cracks. Over time the repeated action of water can break rocks apart. Eventually, pieces of rock break off creating screed. What kind of weathering occured? A) Chemical weathering. B) Freeze-thaw. C) Biological weathering. D) Exfoliation. Show Answer Correct Answer: B) Freeze-thaw. 11. Which of the following is NOT considered a limitation of science? A) It must conform the scientific method. B) It cannot prove anything. C) Scientific theories can never be proven. D) It is not 100% reliable. Show Answer Correct Answer: C) Scientific theories can never be proven. 12. Lions are..... A) Carnivores. B) Herbivores. C) Producers. D) Decomposersers. Show Answer Correct Answer: A) Carnivores. 13. What is the smallest particle of an element that maintains all of that element's properties? A) Molecule. B) Compound. C) Ion. D) Atom. Show Answer Correct Answer: D) Atom. 14. Acceleration is equal to the net force exerted on the object divided by the object's mass A) Newton's second law of motion. B) Newton's third law of motion. C) Newton's first law of motion. D) Law of conservation of momentum. Show Answer Correct Answer: A) Newton's second law of motion. 15. What causes the planets to move around the sun? A) Gravity. B) Light. C) Magnet. D) None of above. Show Answer Correct Answer: A) Gravity. 16. Famous scientist Albert Einstein was born in what country? A) Thailand. B) Canada. C) Ireland. D) Germany. Show Answer Correct Answer: D) Germany. 17. Who discovered genetic code.? A) R L Kotpal. B) Brahmachari. C) Birbal dishes. D) H D Khorana. Show Answer Correct Answer: D) H D Khorana. 18. Scientists publish the results of important experiments so A) Their work will be repeated. B) Others can try to reproduce their results. C) Their experimental procedures can be reviewed. D) All of the above. Show Answer Correct Answer: D) All of the above. 19. If you were using the scientific method to perform an experiment, what would the first step be? A) Analyze the data. B) Recognize the problem. C) Design an experiment. D) Draw conclusions. Show Answer Correct Answer: B) Recognize the problem. 20. Who did Alexender call at his first phone call? A) Miss Kwok. B) Mr Buddy. C) Mr. Waston. D) Mrs. Waston. Show Answer Correct Answer: C) Mr. Waston. ← PreviousNext →Related QuizzesScience QuizzesGeneral Science Quiz 1General Science Quiz 2General Science Quiz 3General Science Quiz 4General Science Quiz 5General Science Quiz 6General Science Quiz 7General Science Quiz 8General Science Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books